This quiz works best with JavaScript enabled. Home > Agriculture > Plant Cell Structure > Ultrastructure > Ultra Structure Of Plant Cells And Organs – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ultra Structure Of Plant Cells And Organs Quiz 11 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which part of the leaf consists of xylem and phloem? A) Vascular bundle. B) Palisade mesophyll. C) Bundle sheath. D) Spongy mesophyll. Show Answer Correct Answer: A) Vascular bundle. 2. What is the term for tissues grouped together to perform a specific function? A) Cell. B) Tissue. C) Organ system. D) Organ. Show Answer Correct Answer: D) Organ. 3. A plant leaf is what level of organization? A) Organ system. B) Tissue. C) Organ. D) Cell. Show Answer Correct Answer: C) Organ. 4. Which organelle is only found in a plant cell? A) Nucleus. B) Chloroplast. C) Mitochondria. D) Cell membrane. Show Answer Correct Answer: B) Chloroplast. 5. TIssue type used to transport materials. A) Dermal. B) Vascular. C) Ground. D) None of above. Show Answer Correct Answer: B) Vascular. 6. In addition to sunlight, what else is required for photosynthesis to take place? A) Sugar and water. B) Water and oxygen. C) Carbon dioxide and water. D) Sugar and oxygen. Show Answer Correct Answer: C) Carbon dioxide and water. 7. ..... are organelles responsible for digesting certain materials within the animal cell. A) Vacuoles. B) Lysosomes. C) Cell membrane. D) Chloroplasts. Show Answer Correct Answer: B) Lysosomes. 8. What is the function of the palisade mesophyll layer? A) To protect the photosynthetic cells under the skin. B) To avoid water loss. C) To allow gas exchange with a large surface area. D) To absorb sunlight for photosynthesis. Show Answer Correct Answer: D) To absorb sunlight for photosynthesis. 9. It helps water Hyacinth to float on water. What type of parenchyma tissue is it? A) Chlorenchyma. B) Aerenchyma. C) Collenchyma. D) Schlerenchyma. Show Answer Correct Answer: B) Aerenchyma. 10. What is phototropism? A) A plant's response to gravity. B) A plant's response to water near it. C) A plant's response to light near it. D) A plant's response to touch. Show Answer Correct Answer: C) A plant's response to light near it. 11. Xylem tubes, which carry water and minerals from the roots of a tree to its leaves would be classified as- A) A tissue. B) An organ. C) An organism. D) A cell. Show Answer Correct Answer: A) A tissue. 12. This thin layer protects the cell and regulates what substances enter and leave the cell. A) Cell membrane. B) Cell. C) Cell wall. D) Golgi body. Show Answer Correct Answer: A) Cell membrane. 13. The majority of the stomata of a leaf can usually be found within the A) Cuticle. B) Upper epidermis. C) Lower epidermis. D) Guard cells. Show Answer Correct Answer: C) Lower epidermis. 14. Chloroplast are found in- A) Plant cells only. B) Animal cells only. C) Both plant and animal cells. D) None of above. Show Answer Correct Answer: A) Plant cells only. 15. Waxy, protective covering on a leaf. A) Cuticle. B) Vein. C) Blade. D) Petiole. Show Answer Correct Answer: A) Cuticle. 16. In Plant Tissue Culture, the callus is grown in plantlet by altering the concentration of ..... A) Amino acid. B) Glucose. C) Hormone. D) Al of the above. Show Answer Correct Answer: C) Hormone. 17. Jelly-like substance found inside cell that acts as a medium for chemical reactions within the cell A) Golgi Body. B) Nuclear Membrane. C) Ribosome. D) Cytoplasm. Show Answer Correct Answer: D) Cytoplasm. 18. What is the function of the chloroplast? A) Provides support and protection for the cell. B) Holds food, water and waste for the cell. C) The site where food is made through the process of photosynthesis. D) Controls the cell. Show Answer Correct Answer: C) The site where food is made through the process of photosynthesis. 19. Which of the following is a hair-like appendage for protection, secretion, and others? A) Sclereids. B) Fibers. C) Thorns. D) Trichomes. Show Answer Correct Answer: D) Trichomes. 20. What is found in both plant and animal cells but is much larger in plant cells? A) Chloroplast. B) Mitochondria. C) Vacuole. D) Nucleus. Show Answer Correct Answer: C) Vacuole. 21. In some plants the epidermis is replaced with cork, in this case, the epidermal cells die because they are filled with ..... A) Lignin. B) Suberin. C) Glucose. D) Cutin. Show Answer Correct Answer: B) Suberin. 22. It is a function of the parenchyma ..... A) Photosynthesis. B) Storage of glucose. C) Both. D) None of above. Show Answer Correct Answer: C) Both. 23. What is a lenticel? A) A stomata of non-woody plants. B) Chlorplast of woody plants. C) The point of gas exchange in woody plants. D) The point of gas exchange in non-woody plants. Show Answer Correct Answer: C) The point of gas exchange in woody plants. 24. Makes food for the plant cell A) Nucleus. B) Vacuole. C) Cell wall. D) Chloroplast. Show Answer Correct Answer: D) Chloroplast. 25. Which cell has chloroplast? A) Plant cell. B) Animal cell. C) Both. D) Neither one of them have chloroplast. Show Answer Correct Answer: A) Plant cell. 26. How does a seedling emerge from the ground? A) The force of gravity is stronger than the pressure in the plant cells. B) The pressure in the plant cells is stronger than the force of gravity. C) The air in the soil exerts an upward force on the seedling. D) The soil exerts an upward force on the seedling. Show Answer Correct Answer: B) The pressure in the plant cells is stronger than the force of gravity. 27. Structure chloroplast can be found in A) Animal cell only. B) Plant cell only. C) Animal and plant cell. D) None of above. Show Answer Correct Answer: B) Plant cell only. 28. What is ground tissues role in roots? A) Structure and support. B) Stores food and water. C) Where photosynthesis occurs. D) Transpiration. Show Answer Correct Answer: B) Stores food and water. 29. The control center for the cell. A) Cytoplasm. B) Ribosome. C) Nucleus. D) Cell membrane. Show Answer Correct Answer: C) Nucleus. 30. The ..... is the basic unit of sturucture and function of organisms A) Atom. B) Cell. C) Matter. D) All other answers are correct. Show Answer Correct Answer: B) Cell. ← PreviousNext →Related QuizzesPlant Cell Structure QuizzesAgriculture QuizzesUltra Structure Of Plant Cells And Organs Quiz 1Ultra Structure Of Plant Cells And Organs Quiz 2Ultra Structure Of Plant Cells And Organs Quiz 3Ultra Structure Of Plant Cells And Organs Quiz 4Ultra Structure Of Plant Cells And Organs Quiz 5Ultra Structure Of Plant Cells And Organs Quiz 6Ultra Structure Of Plant Cells And Organs Quiz 7Ultra Structure Of Plant Cells And Organs Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books